14716253309 has 2 divisors, whose sum is σ = 14716253310. Its totient is φ = 14716253308.

The previous prime is 14716253297. The next prime is 14716253341. The reversal of 14716253309 is 90335261741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10393190809 + 4323062500 = 101947^2 + 65750^2 .

It is a cyclic number.

It is not a de Polignac number, because 14716253309 - 2²⁴ = 14699476093 is a prime.

It is a super-2 number, since 2×14716253309² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14716253399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7358126654 + 7358126655.

It is an arithmetic number, because the mean of its divisors is an integer number (7358126655).

Almost surely, 2^14716253309 is an apocalyptic number.

It is an amenable number.

14716253309 is a deficient number, since it is larger than the sum of its proper divisors (1).

14716253309 is an equidigital number, since it uses as much as digits as its factorization.

14716253309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 14716253309 in words is "fourteen billion, seven hundred sixteen million, two hundred fifty-three thousand, three hundred nine".